Trane Xt500C Users Manual XT300C, XT302C Deluxe Programmable Heat Cool Thermostats

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2015-01-21

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XT500C Deluxe Programmable
Heat Pump Thermostat
OWNER’S GUIDE

Pub. No. 22-5128-02

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TABLE OF CONTENTS
CUSTOMIZING YOUR THERMOSTAT .............................................................................................................
5
Program Options Set-Up by Your Trane Dealer ............................................................................................ 5-6
GETTING AROUND THE KEYBOARD ............................................................................................................. 7-8
Emergency Heat ...........................................................................................................................................
9
Auxiliary Heat ................................................................................................................................................
9
FEATURES ........................................................................................................................................................

10

FEATURES YOU’LL WANT TO KNOW MORE ABOUT ...................................................................................
Comfort-R Comfort Enhancement System ....................................................................................................
Adaptive Intelligent Recovery Control ...........................................................................................................
The Optimum Comfort and Energy Savings Solution ...............................................................................

11
11
12
13

NEAT STUFF YOU’LL BE USING OFTEN .......................................................................................................
Setting Temporary Temperatures ..................................................................................................................
Changing Temperature Setting Until the Next Schedule Period ....................................................................
Changing Temperature Setting Indefinitely ...................................................................................................
Vacation Mode ...............................................................................................................................................
Information Key .............................................................................................................................................

15
15
15
17
20
24

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Displaying Outdoor Temperature ...................................................................................................................
Displaying Current Settings ...........................................................................................................................
Filter Indication ..............................................................................................................................................
Setting or Resetting Filter Indication Timer ...................................................................................................

24
25
26
26

PROGRAMMING YOUR THERMOSTAT ..........................................................................................................
Clock .............................................................................................................................................................
Setting Current Day and Time .......................................................................................................................
Setting System and Fan ................................................................................................................................
Set System ....................................................................................................................................................
Set Fan ..........................................................................................................................................................
7-Day Program and Operation ......................................................................................................................
7-Day Preprogrammed Schedule ..................................................................................................................
Customizing Your Own 7-Day Schedule .......................................................................................................
Programming the First Day ...........................................................................................................................
Copying a Day ...............................................................................................................................................
Clearing Schedule Period .............................................................................................................................
24-Hour Program and Operation ...................................................................................................................
24-Hour Preprogrammed Schedule ..............................................................................................................
Customizing Your Own 24-Hour Schedule ....................................................................................................
Programming Your 24-Hour Schedule ..........................................................................................................
Constant Temperature Setpoint Programming ..............................................................................................
Setting Temperature and Fan Operation .......................................................................................................

29
29
29
32
32
32
33
33
35
39
44
47
50
50
51
52
57
57

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TROUBLESHOOTING .......................................................................................................................................

60

DEFINITIONS ....................................................................................................................................................

63

INDEX ................................................................................................................................................................

66

LIMITED WARRANTY .......................................................................................................................................

67

CUSTOMER ASSISTANCE ...............................................................................................................................

68

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CUSTOMIZING YOUR THERMOSTAT
Program Options Set-Up by Your Trane Dealer
Your Trane dealer has programmed your thermostat using the options checked below. For example, your
thermostat displays temperatures in degrees Fahrenheit if the checkbox next to Fahrenheit (°F) is checked.
Contact your Trane dealer to reprogram any of the options listed.
NOTE: If no options are checked, those listed in the first column are the factory settings on your thermostat.
Refer to the Definitions section for a description and comparison of Adaptive Intelligent Recovery™ Control (a
Honeywell trademark) to Conventional recovery.

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Comfort-R™ Control
Adaptive Intelligent
Recovery™ Control
Cooling Droop
Temperature Display
Clock Format
System Setting
(Heating and Cooling
Setting)

❑
❑

Off
On

❑
❑

On
Off (Conventional recovery)

❑
❑
❑
❑

❑
❑
❑
❑

Off
Centigrade (°C)
24-Hour Clock Format
Manual Only (You
select Em. Heat, Heat,
Cool or Off.)

Outdoor Temperature
Display

❑

❑

Programming

❑

On
Fahrenheit (°F)
12-Hour Clock Format
Auto/Manual (System
automatically selects
Heat or Cool; You can
select Em. Heat, Heat,
Cool or Off.)
No outdoor
temperature is
displayed
7-Day Programming

Outdoor temperature
is displayed (requires
an outdoor sensor).
24-Hour Programming

❑

❑

Auto only (System
automatically
selects Heating or
Cooling.)

❑

Constant Temperature Setpoint
Programming

NOTE: The XT500C thermostat is manufactured for the Trane Company by Honeywell Inc. Specific features
are unique to Trane and are only available on Trane models.

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GETTING AROUND THE KEYBOARD
The keyboard is located behind the thermostat cover. Three frequently used keys are located next to the display
(Increase temperature setting, Decrease temperature setting, and Information key). The thermostat displays
important information such as day, time, schedule period, temperature, filter indicator, system and fan operation.
WHAT TIME IS IT?

WHAT'S THE ROOM TEMPERATURE?

DISPLAY IS BACKLIT
FOR EASY READABILITY
WHEN A KEY IS PRESSED.

INCREASE TEMPERATURE SETTING.
DECREASE TEMPERATURE SETTING.

WHAT DAY IS IT?
CURRENT PROGRAMMING
PERIOD (EXAMPLE
DISPLAY SHOWS "WAKE")
CURRENT SYSTEM
SETTING (EXAMPLE
DISPLAY SHOWS "HEAT")

DAYLIGHT
SAVINGS TIME
INDICATOR

CURRENT FAN
SETTING (EXAMPLE
DISPLAY SHOWS "AUTO")

FILTER
EXPIRATION
INDICATOR

7

INFORMATION AT YOUR FINGERTIPS!
DISPLAY THE OUTDOOR
TEMPERATURE (ON SOME MODELS),
CHECK YOUR CURRENT TEMPERATURE
SETTINGS, OR DISPLAY FILTER USE
IN NUMBER OF DAYS.

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NO NEED TO WORRY ABOUT
PRESSING THE WRONG KEY!
RUN PROGRAM, RETURN
TO NORMAL OPERATIONS,
OR UNDO LAST ACTION.

SET CURRENT DAY AND TIME (INITIALLY
AND AFTER EXTENDED POWER OUTAGES).

Run
Program

HOLD MODE: OVERRIDE
NORMAL PROGRAMMING
OPERATION, OR GO
INTO VACATION MODE!
SET CURRENT OR
PROGRAM DAY
EASILY CHANGE
BETWEEN STANDARD AND
DAYLIGHT SAVINGS TIME

Set Current
Day/Time

Leave

Wake

Heat/Cool
Settings

Day

Daylight
Time

Return

Sleep

SELECT SYSTEM OPERATION
(EM. HEAT, HEAT, COOL, OFF, AUTO).

Set Program

Time
Hold Temp

PROGRAM SCHEDULING KEYS
PROGRAM UP TO FOUR TIME
PERIODS AND TEMPERATURES
FOR EACH DAY OF THE WEEK.

Filter

System

Fan

Copy

CHOOSE FAN OPERATION (ON OR
AUTO), OR CHOOSE FAN OPERATION
FOR EACH PROGRAM PERIOD OF
THE DAY ON SELECT MODELS.
NO MORE GUESSING! SELECT
FILTER EXPIRATION TO REMIND
YOU TO CHANGE THE FILTER.

EASY PROGRAMMING!
COPY ONE
PROGRAMMED DAY
TO ANOTHER DAY

TIME KEYS
INCREASE OR
DECREASE TIME
SETTING FOR
CURRENT OR
PROGRAMMED
TIMES.

SWITCH BETWEEN
HEATING AND COOLING
TEMPERATURE SETTINGS
M13301

SET SLEEP TIMES
AND TEMPERATURES

SET WAKE TIMES
AND TEMPERATURES
Wake

Time

Leave

Return

Sleep

Set Program

SET LEAVE TIMES
AND TEMPERATURES

SET RETURN TIMES
AND TEMPERATURES
M17032

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Emergency Heat

EM HT DISPLAYS WHEN SYSTEM CALLS FOR
HEAT IN EMERGENCY HEAT MODE.

The Emergency Heat feature allows you to “turn on”
the electric heat section of the system by moving the
system switch to the Em. Ht. position. The LED lights
and the thermostat displays “Em. Ht.” when the
system calls for emergency heating. The thermostat
may also display “Aux. Ht.” if the system calls for
additional back-up heating (see figure to right).

AUX HT DISPLAYS WHEN SYSTEM CALLS FOR
ADDITIONAL BACK-UP HEATING DURING NORMAL
CONDITIONS OR IN EMERGENCY HEAT MODE.

Em Ht
Aux Ht
System
Em Heat

FLAME DISPLAYS DURING CALL FOR HEAT.

EM HT DISPLAYS WHEN SYSTEM SWITCH
IS IN EMERGENCY HEAT POSITION.

When the heat pump requires servicing, the LED
lights and the system automatically activates emergency heat. After contacting your service technician,
clear the LED signal by moving the system switch to
Em. Ht. then back to Heat or Auto.

M13302

Auxiliary Heat
The auxiliary heaters assist the heat pump under
normal conditions when low outdoor temperature
occurs. The auxiliary heaters may also operate while
in the recovery mode to maintain comfort level. The
thermostat displays “Aux. Ht. ” (see figure above)
when the auxiliary heating equipment operates.

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FEATURES
•

• Worry-free programming.
• Comfort-R Comfort Enhancement Process—a
unique Trane feature.
• Adaptive Intelligent Recovery Control for
comfort and energy savings.
• Wake, Leave, Return and Sleep at the comfort
level you select.
• Customize the program schedule—program
your own schedule to fit your needs.
• Continuous comfort and energy savings—
adjust the schedule as often as you like.
• Temporary schedule override—set the
thermostat higher or lower for the current
program schedule.
• Vacation mode (1 to 255 days) for added
comfort and energy savings. Set the
temperature higher or lower for energy savings

•
•

•

•

10

while on vacation. At the same time, set the
comfort level you want when you return.
Permanent schedule override—set the
thermostat higher or lower indefinitely.
Set the filter indicator (0, 7, 14, 21, 30, 45, 60,
90, 120, 180, 270, or 360 days) to remind you to
change the filter.
Information at the press of a button—use the
Information Key to find out the outdoor
temperature (optional accessory), the current
setpoints, or the filter status.
No batteries needed—your thermostat retains
the schedule for the life of the product. You
never have to reprogram the schedule even
after a power outage. (The day and time may
need to be reset after an extended power
outage.)
Set or reset the day and time as needed—you
can even set Daylight Savings Time.

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The Comfort-R™ system is specifically designed to
enhance the moisture removal process of your air
conditioning system and to make the air drier. This
system is so unique, it received a patent from the U.S.
Patent Office. During times of high relative humidity,
as well as during mild weather, the Comfort-R system
increases the moisture removal ability of your airconditioning system. This results in a lower relative
humidity inside your home, which in turn, allows you
to feel more comfortable. The resulting lower relative
humidity also allows you to maintain the temperature
setting on your thermostat at a higher temperature.

FEATURES YOU’LL WANT TO
KNOW MORE ABOUT
Comfort-R Comfort Enhancement System
Comfort can best be described as the proper balance
of temperature and relative humidity, also known as
“your comfort index.” The greatest level of comfort is
achieved when the temperature and relative humidity
are in balance with your body. When the relative
humidity is low, you feel comfortable at a higher
temperature. Likewise, when the relative humidity is
high, you feel comfortable only at a lower temperature. However, if the relative humidity becomes too
high, then true comfort cannot be achieved at any
temperature.

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these three things, Adaptive Intelligent Recovery™
control gradually changes the temperature from the
energy savings setting to the comfort setting (for
example, from a heating temperature of 62° at night to
70° in the morning).

Adaptive Intelligent Recovery Control
Your Thermostat Senses Temperature
More Like You Do
Your new thermostat is so smart, it’s almost human. You
perceive temperature from a variety of sources, not only
from the air in the room, but also from your surrounding
walls, windows and furnishings. Humans feel differences
in temperature as slight as two degrees Fahrenheit.
Common household thermometers and standard
thermostats sense only air temperature, which may not
reflect how hot or cold the room actually feels to you.
Your new thermostat reads both the temperature of the
wall and the air, and responds to temperature changes
as little as one degree Fahrenheit, so room temperature
is more likely to feel right to you and your family.

The system runs continuously until the comfort temperature you choose is reached without overshooting the
setting. This saves energy. How do you know when the
system is in recovery? The thermostat displays In
Recovery whenever the thermostat activates Adaptive
Intelligent Recovery Control. So, In Recovery displays
during the recovery time from Sleep to Wake and from
Leave to Return.
AM

The Deluxe Programmable Heat Pump Thermostat acts
like a computer. When calculating the time to turn on
your heating or cooling system, it considers (1) air
temperature, (2) wall temperature, and (3) the time you
want to reach the comfort temperature. After considering

Room

Mon
Sleep
System
Heat

In Recovery
Fan
Auto
M10344

In Recovery indication shown in example above.
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After installation or new schedule programming, your
thermostat learns from experience. How? Each day it
checks how closely it hit the recovery target (for
example, 70° at 6:00 AM) and adjusts the next day’s
recovery start time accordingly. After four to eight
days, the thermostat has adjusted to local weather,
your lifestyle, the construction of your home, and your
heating and cooling system.

Your new thermostat saves energy and keeps you
comfortable at the same time. By now you may be
wondering how to program your thermostat and how
to use some more time and energy-saving features.
First, let’s look at features you’ll be using often, like
how to override the current programming mode or
hold the thermostat at a specific temperature while
you go on vacation. You can even program the
thermostat to return to normal scheduled programming on your last day of vacation so you don’t have to
worry about energy saving while you are gone or not
being comfortable when you return.

The Optimum Comfort and
Energy Savings Solution
In this example, Adaptive Intelligent Recovery Control
starts to recover at 4:00 AM and reaches the comfort
temperature of 68° at 7:00 AM. Recovery time varies
with the starting temperature and the comfort temperature you choose.

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At 7:00 AM System
Operating in Comfort Mode
AM
PM

TEMPERATURE

At 6:00 AM
Recovery
Continues
AM
PM

SET
PT

SUN MON TUE WED THU FRI SAT COOL ON HEAT ON
WAKE LEAVE RETURN NIGHT TEMPORARY UNOCCUIPIED

At 4:00 AM
Recovery Begins
AM
PM

SET
PT

SUN MON TUE WED THU FRI SAT COOL ON HEAT ON
WAKE LEAVE RETURN NIGHT TEMPORARY UNOCCUIPIED

At 5:00 AM
Recovery
Continues
AM
PM

SET
PT

SUN MON TUE WED THU FRI SAT COOL ON HEAT ON
MORNING LEAVE RETURN SLEEP TEMPORARY UNOCCUIPIED

SET
PT

SUN MON TUE WED THU FRI SAT COOL ON HEAT ON
WAKE LEAVE RETURN NIGHT TEMPORARY UNOCCUIPIED

ENERGY
SAVINGS
PERIOD

RECOVERY FROM ENERGY SAVINGS

COMFORT
PERIOD

TIME

THE THERMOSTAT USES THE SAME SCHEME TO RETURN GRADUALLY
TO LOWER COMFORT TEMPERATURE DURING THE COOLING SEASON.

14

M17033

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NEAT STUFF YOU’LL BE USING OFTEN
Setting Temporary Temperatures
If your thermostat is set for 7-Day or 24-Hour Operation, you can override the current schedule period and
change the temperature setting until the next schedule period, or change the temperature setting while you are
on vacation. You can also change the temperature setting indefinitely.

Changing Temperature Setting Until the Next Schedule Period
NOTE: This feature does not apply to Constant Temperature Setpoint Programming.
Press Increase ▲ or Decrease ▼ until the desired
temperature setpoint displays.

Temporary Setting

M17035

While selecting a temporary setting, only the setpoint displays.

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The temporary temperature setting you select displays for approximately 3 seconds. The display reads
Temporary until the next period begins, or you cancel the Hold.
Run
Program

IMPORTANT
To cancel the Hold before the designated
time, press Run Program.

Temporary

AM
Mon

System
Heat

Heat
Fan
Auto
M12984

After selecting a temporary setting, display reads Temporary until canceled.
Example displays shows temporary heat setting of 70° at 6:00 AM.

NOTE: If “▲” or “▼” appears under the temperature display, it means that both the heating and cooling
setpoints are being adjusted. Tapping the key changes both the heat and cool setpoints by one degree.
Press
after the desired setpoint is reached to verify the setpoints.
NOTE: While in temporary operation, the thermostat uses conventional recovery for that period only. The
thermostat assumes you desire to maintain the temporary setting until the end of the period.

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Changing Temperature Setting Indefinitely
NOTE: This feature does not apply to Constant Temperature Setpoint Programming.
NOTE: The current time does not display while in this mode.
Hold Temp

1. Press Hold Temp once.

Setting

Heat
System
Heat

Fan
Auto
M17040

Pressing Hold Temp once displays the thermostat in Hold mode.
Example display shows temporary heat setting of 60°.

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2. Press Increase ▲ or Decrease ▼ to
change the temperature setpoint, if desired.

Setting

Heat
System
Heat

Fan
Auto
M17041

By pressing the Temperature keys, you can select a temporary temperature.
This temperature setting remains until the hold is canceled.
Example displays shows heat set to 61°.

Heat/Cool
Settings

3. Press Heat/Cool Settings to change
between heat and cool settings.

Setting

Cool
System
Heat

Fan
Auto
M17042

Pressing Heat/Cool Settings displays the other temperature setpoint.
Example displays shows temporary cooling setting of 78°.

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4. Press Increase ▲ or Decrease ▼ to adjust
temperature settings.

Setting

Cool
System
Heat

Fan
Auto
M17043

Pressing the Temperature keys changes the temporary temperature.
Example displays shows temporary cooling setting of 80°.

NOTE: The display changes from the setpoint to the room temperature after approximately 3 seconds.
Run
Program

IMPORTANT
To cancel the Hold, press Run Program.

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Vacation Mode
NOTE: This feature does not apply to Constant Temperature Setpoint Programming.
Hold Temp

1. Press Hold Temp twice.

Setting
Hold for
Mon
Wake
System
Heat

Days

Heat
Fan
Auto
M17036

Pressing Hold Temp twice displays the thermostat in Vacation mode.
Example displays shows temporary heat setting of 60°.

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2. Press Time ▲ or Time ▼ until the desired
number of days displays (1 to 255 days).
Time

Setting
Hold for
Fri

Days

Heat

Wake
System
Heat

Fan
Auto
M17037

By pressing the Time keys, the number of vacation days is selected.
Example displays shows 18 vacation days.

3. Press Wake, Leave, Return or Sleep to select the
period the Hold will stop.
Wake

Leave

Return

Setting
Hold for

Sleep

Fri
Return
System
Heat

Days

Heat
Fan
Auto
M17038

In this example, the Hold will stop after the 18th day
at the beginning of the Return period.

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4. Press Increase ▲ or Decrease ▼ to adjust
the temperature setting, if desired.

Setting
Hold for
Fri
Return

Days

Heat

System
Heat

Fan
Auto
M17039

By pressing Temperature keys, a new hold temperature is selected.
Example display shows temporary heat setting of 55°.

NOTE: Only the heating temperature is used when the System is set to Heat. Similarly, only the cooling
temperature is used when the System is set to Cool. The thermostat uses both the heating and
cooling temperatures when the System is set to Auto.
Heat/Cool
Settings

5. Press Heat/Cool Settings to change between heat and cool settings.

6. Press Increase ▲ or Decrease ▼ to adjust the temperature setting, if desired.
(Example: Cool 84° = cooling equipment operates when the room temperature is
above 84°F)

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Run
Program

IMPORTANT
To cancel the Hold before the designated time, press Run Program.

Pressed the wrong key?
Want to start over?
Don’t worry! You can always press
Run
Program

to return display to normal.

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Information Key
The Information key provides information at your
fingertips. The sequence of key presses is as follows:
• Outdoor Temperature (if equipped)
• Current Setpoint of Mode in Use (Heat or Cool)
• Setpoint of Mode Not Currently in Use
• Filter Status

INFORMATION KEY

If the filter status is expired (refer to Filter Indication section), the sequence of
• Filter Status
• Outdoor Temperature (if equipped)
• Current Setpoint of Mode in Use (Heat or Cool)
• Setpoint of Mode Not Currently in Use

M17044

key presses is as follows:

Displaying Outdoor Temperature
Press
once to display the outdoor
temperature (if equipped).

Outdoor

NOTE: If the filter status is expired, press
twice to display outdoor temperature.
M17045

Pressing
key once displays the outdoor temperature.
Example displays shows outdoor temperature at 50°.

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Displaying Current Settings
Press
twice to check the current
temperature setpoint. Press
three times
to check the temperature setpoint of the
mode not currently in use.

Cool

NOTE: Without outdoor temp. sensor, press
once
to display current setpoint; twice for opposite
setpoint.

M17046

Pressing
key twice displays current setpoint.
Example displays shows cooling setpoint of 75°.

NOTE: If the filter status is expired, press
three
times to check current temperature setpoint,
if equipped w/outdoor sensor.

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Filter Indication
Your thermostat monitors the time the fan is running
and lets you know when to replace the filter, based on
the number of fan run-time days you select. Upon
expiration, the thermostat displays Filter and the
backlight flashes during the Wake and Return modes.
FILTER EXPIRATION INDICATOR

M17047

To temporarily cancel the flashing
display, press␣␣

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Setting or Resetting Filter Indication Timer
Your thermostat comes preset to the 30-day setting. To change this setting, or reset after filter expiration, follow
these instructions:
Filter

1. Press Filter to enter the Filter mode.

Setting

Days
Filter

M17048

Pressing the Filter key displays filter information.
In this example, current fan run time is 5 days and the filter is set to expire in 30 days.
Filter

2. Press and hold Filter for at least
3 seconds to reset fan run time to
zero.

Setting

Days
Filter

M17049

Holding down the Filter key resets counter to “0” days.

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3. Press Time ▲ or Time ▼ until the desired number of days displays (0, 7, 14, 21, 30, 45, 60, 90,
120, 180, 270, or 360).

Run
Program

4. Press Run Program to return to normal operation.

IMPORTANT
To track the time the fan is running, you must select a setting other than 0. If the setting is
0 days, the display will always show “0 Days; 0 Setting” when Filter is pressed.

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PROGRAMMING YOUR THERMOSTAT
Clock
Setting Current Day and Time
IMPORTANT
Always press the keys with your fingertip or similar blunt tool. Sharp instruments like pens and pencil
points will damage the keyboard.
On initial power up or after an extended power loss,
1:00 PM flashes on the display until a key is pressed.

Pressed the wrong key?
Want to start over?

Set Day/Time
Room

PM
Mon
System

Fan
Auto

Wait

Auto

Don’t worry! You can always press

M12950

Run
Program

to return display to normal.

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Set Current
Day/Time

1. Press Set Current Day/Time.

Set Day/Time

PM
Mon

M17050

Pressing Set Current Day/Time displays the information shown.

2. Press Day until the current day displays.

Set Day/Time

Day

NOTE: Mon = Monday, Tue = Tuesday,
Wed = Wednesday,
Thu = Thursday, Fri = Friday,
Sat = Saturday, Sun = Sunday.

PM
Tue

M17051

By Pressing Day, you can set the current day.
Example display shows Tuesday.

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3. Press Time ▲ or Time ▼ until the
current time displays.

Set Day/Time

AM

Time

NOTE: Tapping Set Current Day/
Time advances the time in
one-hour increments.

Tue

M17052

By Pressing Time, you can set the current time.
Example display shows 8:15 AM.
Daylight
Time

NOTE: If the current time is Daylight
Savings Time, press
Daylight Time until DST
displays.

Set Day/Time

AM
Tue

M17053

By Pressing Daylight Time, you can set Daylight Savings Time.
Run
Program

4. Press Run Program to return to normal operation.

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Setting System and Fan
The system default setting is Heat and the fan default setting is Auto. Use the System and Fan keys to change the
settings. The fan settings can be set for each schedule period individually. The system selection is for all the
schedule periods.

Set System
System

Fan

Press System until the desired system displays (Em.
Heat, Heat, Off, Cool, or Auto).
Em. Heat: The thermostat controls only the backup
heat. The heat pump is off.
Heat: The thermostat controls the heating.
Off: Both the heating and cooling are off.
Cool: The thermostat controls the cooling.
Auto: The thermostat automatically changes
between heating and cooling operation, depending on the indoor temperature.

System
Em Heat Heat Off Cool Auto
M13303

Set Fan
Press Fan until the desired mode displays (On or Auto).
On: Fan operates continuously.
Auto: Fan operates only when heating or cooling.

Fan
On Auto
M17055

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7-Day Program and Operation
Your thermostat comes preset for 7-Day Operation unless otherwise noted on page 6. After reviewing the options
following this section, you may find that 24-Hour Operation or Constant Temperature Setpoint Programming is
better for you and your family. If so, please consult your Trane dealer or service technician.
During 7-Day Operation, you can set your thermostat for
four periods (Wake, Leave, Return and Sleep) and up to
eight temperatures (four Heat and four Cool) for each day
of the week. Each day can be the same or different.

Setting

Set Program

AM
Mon
Wake

Heat
Fan
Auto
M12958

During 7-Day Operation, one day of the week displays in program mode
(Monday is shown in the example).

7-Day Preprogrammed Schedule
If your thermostat is set for 7-Day Operation, follow the steps below. Otherwise, refer to 24-Hour Program and
Operation, or Constant Temperature Setpoint Programming.
The preprogrammed schedule is shown in Table 1 (same schedule for all days of the week). You may keep this
schedule or organize your own.
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Table 1. 7-Day Preprogrammed Schedule.
SUNDAY
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY
SATURDAY

TIME
FAN
H 70
TIME
FAN
H 70
TIME
FAN
H 70
TIME
FAN
H 70
TIME
FAN
H 70
TIME
FAN
H 70
TIME
FAN
H 70

WAKE
6:00 AM
AUTO
C 78
6:00 AM
AUTO
C 78
6:00 AM
AUTO
C 78
6:00 AM
AUTO
C 78
6:00 AM
AUTO
C 78
6:00 AM
AUTO
C 78
6:00 AM
AUTO
C 78

TIME
FAN
H 62
TIME
FAN
H 62
TIME
FAN
H 62
TIME
FAN
H 62
TIME
FAN
H 62
TIME
FAN
H 62
TIME
FAN
H 62

LEAVE
8:00 AM
AUTO
C 85
8:00 AM
AUTO
C 85
8:00 AM
AUTO
C 85
8:00 AM
AUTO
C 85
8:00 AM
AUTO
C 85
8:00 AM
AUTO
C 85
8:00 AM
AUTO
C 85

34

TIME
FAN
H 70
TIME
FAN
H 70
TIME
FAN
H 70
TIME
FAN
H 70
TIME
FAN
H 70
TIME
FAN
H 70
TIME
FAN
H 70

RETURN
5:00 PM
AUTO
C 78
5:00 PM
AUTO
C 78
5:00 PM
AUTO
C 78
5:00 PM
AUTO
C 78
5:00 PM
AUTO
C 78
5:00 PM
AUTO
C 78
5:00 PM
AUTO
C 78

TIME
FAN
H 62
TIME
FAN
H 62
TIME
FAN
H 62
TIME
FAN
H 62
TIME
FAN
H 62
TIME
FAN
H 62
TIME
FAN
H 62

SLEEP
10:00 PM
AUTO
C 75
10:00 PM
AUTO
C 75
10:00 PM
AUTO
C 75
10:00 PM
AUTO
C 75
10:00 PM
AUTO
C 75
10:00 PM
AUTO
C 75
10:00 PM
AUTO
C 75

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Customizing Your Own 7-Day Schedule
Before starting the programming procedure, use Tables 2 and 3 to organize your schedule. The preprogrammed
schedule is shown in Table 1. Four time periods are available for each day of the week – WAKE, LEAVE,
RETURN, and SLEEP.

A Word About Power Outages
Don’t worry! Your thermostat retains the schedule (preprogrammed or your own) for the life of the product.
The clock and day information is retained for a minimum of ten minutes during a power outage. After a
longer power outage, the current time and day may need to be set (1:00 PM flashes on the display), but
the schedule is retained.

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Instructions
1. Write in the time you want each schedule period to begin.
2. Write in the heating temperature (H) and cooling temperature (C) you want for each period.
3. Circle the fan operation you desire for each period.
4. Begin with Programming the First Day!

Pressed the wrong key?
Want to start over?
Don’t worry! You can always press
Run
Program

to return display to normal.

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Table 2. Your 7-Day Schedule.
WAKE
SUNDAY
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY
SATURDAY

TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H

LEAVE

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H

RETURN

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

37

TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H

SLEEP

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

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Table 3. An Extra 7-Day Schedule.
WAKE
SUNDAY
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY
SATURDAY

TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H

LEAVE

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H

RETURN

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

38

TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H

SLEEP

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H
TIME
FAN
H

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

AUTO
C

ON

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Programming the First Day
To modify the preprogrammed schedule, start by programming the Wake time and temperature and fan operation
for any one day:
NOTE: This schedule follows the current day and time you set in the section Setting Current Day and Time and
the Heat or Cool setting and Fan setting you selected in the section Setting System and Fan.
1. Press Wake.

Setting

Set Program

Wake

AM
Tue
Wake

Heat
Fan
Auto
M17056

By pressing Wake, you enter the program mode.
Example display shows 6:00 AM on Tuesday with Heat set to 70°F.

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Day

2. Press Day until the desired day
displays.

Setting

Set Program

AM
Heat

Mon
Wake

Fan
Auto
M17057

By pressing Day, you select the day to program.
Example display shows Monday is selected and ready to program.

3. Press Time ▲ or Time ▼ until the
desired Wake time displays.

Setting

Set Program

AM

Time

NOTE: The program times are in
fifteen-minute intervals.
(Example: 8:00, 8:15, 8:30).

Mon
Wake

Heat
Fan
Auto
M17058

By pressing Time, you select the time the Wake period will begin.
Example display shows the Wake period will begin at 6:30 AM.

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4. Press Increase ▲ or Decrease ▼ until
the desired Wake temperature displays.

Setting

Set Program

AM

NOTE: The setpoint temperature range
is 55 to 85°F (13 to 29°C) for
heating and 65 to 99°F (18 to
37°C) for cooling.

Mon
Wake

Heat
Fan
Auto
M17059

By pressing Increase s or Decrease t, you select the temperature for the Wake period.
Example display shows the heating Wake period set for 68°.

Fan

NOTE: Press Fan to modify fan operation. Auto means the fan runs only when the heating or
cooling equipment is operating. On means the fan runs continuously for the entire
schedule period.

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Heat/Cool
Settings

5. Press Heat/Cool Settings to make selections for the opposite system setting (either
Heat or Cool).
NOTE: If your system is set for Heat, only
the heating temperature will be used.
Similarly, if your system is set for
Cool, only the cooling temperature
will be used. If your system is set for
Auto, either the heating or cooling
temperature may be used depending
on the temperature of the room.
6. Press Increase ▲ or Decrease ▼ until
the desired temperature setpoint
displays.

Setting

Set Program

AM
Cool

Mon
Wake

Fan
Auto
M17060

By pressing Heat/Cool Settings, you select the cooling system
(if you already set the heating temperature). The current setting
displays. Example display shows the cooling system was
previously set for 78°.

Setting

Set Program

AM
Mon
Wake

Cool
Fan
Auto
M17061

By pressing Increase ▲ or Decrease ▼, you select the
cooling Wake temperature.Example display shows the
cooling Wake period set for 76°.

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7. Press Leave, Return or Sleep and repeat steps 3, 4, 5 and 6 for programming the rest of the
day. The day is now programmed (first day of a seven-day schedule).
Leave

Return

Sleep

IMPORTANT
Repeat steps 1 through 7 for each day of the week that has a different schedule from the
first day. Or, refer to the section Copying a Day to copy any programmed day to another.
Run
Program

8. Press Run Program to return to normal operation.

Pressed the wrong key?
Want to start over?
Don’t worry! You can always press
Run
Program

to return display to normal.

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Copying a Day
NOTE: The copy feature applies only to 7-Day Operation. The thermostat must be in the program mode to use
the copy feature. Go to step 2 if the thermostat is already in the program mode (Set Program displays in
upper left corner).
1. Press Wake, Leave, Return or Sleep to enter
program mode.
Wake

Leave

Return

Sleep

2. Press Day to select the day to copy from.
Day

Setting

Set Program

AM
Mon
Wake

Heat
Fan
Auto
M17062

By pressing Day, you select which day’s schedule to copy.
Example display shows the thermostat in program mode with
Monday ready to be copied.

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Copy

3. Press Copy.

Mon

M17063

By pressing Copy, you copy a day’s schedule into memory.
Example display shows Monday’s schedule has been copied into memory.

Day

4. Press Day until the day to be copied to is
displayed.
Mon

Wed

M17064

By pressing Day again, you select which day to copy to. Example display shows Monday and Wednesday.
Since Monday was already selected, Monday’s schedule will be copied to Wednesday.

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Copy

5. Press Copy.
NOTE: donE displays for two seconds
before the normal display
returns.

M17065

By pressing Copy again, you complete the copy command. Example display shows donE. Monday’s schedule
was successfully copied to Wednesday (Monday and Wednesday now have the same schedule).

6. Repeat steps as necessary for all the periods and days desired.
Run
Program

7. Press Run Program to return to normal operation.

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Clearing Schedule Period
Suppose you want to skip a schedule period or periods for a particular day because you don’t need them. For
example, if Saturday is a day you normally stay at home from school or work, you can clear the Leave and
Return periods for this day and keep the Wake and Sleep periods. You can always reprogram the periods later.
NOTE: The clear feature applies to 7-Day and 24-Hour Operation. The thermostat must be in the program
mode to use the clear feature. Go to step 2 if the thermostat is already in the program mode (Set
Program displays in upper left corner).
1. Press Leave, Return or Sleep to
enter program mode.
Leave

Return

Setting

Set Program

AM

Sleep

Heat

Mon
Leave

Fan
Auto
M17066

By pressing Leave, Return, or Sleep, you enter the program mode.
Example display shows 8:00 AM on Monday in the Leave period, with Heat set for 62°

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Day

2. For 7-Day Operation, press Day until the
desired day displays. For 24-Hour
Operation, skip to step 3.

Setting

Set Program

AM
Sat

Heat

Leave
Fan
Auto
M17067

Press Day to select which day to begin clearing periods.
Example display shows Saturday is selected

3. Press and hold Leave, Return or Sleep
until the start time and temperature
setting are cleared (approximately
3 seconds).

Set Program

Sat
Leave

Return

Leave

Sleep

M17068

NOTE: Wake cannot be cleared.

By pressing and holding Leave, Return or Sleep, the period for that
day is cleared. Example display shows Saturday’s Leave period has
been cleared.

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You do not have to program a replacement time for the remaining periods, for example Wake and Sleep. If you
cleared only the Leave and Return periods for Saturday (or any day), the thermostat remains in the Wake period
for all of Saturday until the Sleep period.
4. Repeat steps as necessary for all the periods to be cleared.
Run
Program

5. Press Run Program to return to normal operation.

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24-Hour Program and Operation

Setting

Set Program

24-Hour Operation is the same as 7-Day Operation except
the same program repeats itself each day. Monday
through Sunday follows the same exact schedule
(four periods and up to eight temperatures).

AM
MonTueWedThuFriSatSun
Wake

Heat
Fan
Auto
M12959

During 24-Hour Operation, all days of the week display in program mode.

24-Hour Preprogrammed Schedule
If your thermostat is set for 24-Hour Operation, follow the steps below. Otherwise, refer to 7-Day Program and
Operation, or Constant Temperature Setpoint Programming.

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The preprogrammed schedule is as follows (same schedule for all days of the week): You may keep this
schedule or organize your own.
Table 4. 24-Hour Preprogrammed Schedule.
WAKE
Program Repeats
Every 24 Hours

TIME
FAN
H 70

LEAVE

6:00 AM
AUTO
C 78

TIME
FAN
H 62

8:00 AM
AUTO
C 85

RETURN
TIME
FAN
H 70

SLEEP

5:00 PM
AUTO
C 78

TIME
FAN
H 62

10:00 PM
AUTO
C 75

Customizing Your Own 24-Hour Schedule
Before starting the programming procedure, use Tables 5 and 6 to organize your schedule. The preprogrammed
schedule is shown in Table 4. Four time periods are available—WAKE, LEAVE, RETURN, and SLEEP.
Table 5. Your 24-Hour Schedule.
WAKE
Program
Repeats
Every 24
Hours

TIME
FAN
H

AUTO
C

LEAVE
ON

TIME
FAN
H

AUTO
C

51

RETURN
ON

TIME
FAN
H

AUTO
C

SLEEP
ON

TIME
FAN
H

AUTO
C

ON

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Instructions
1. Write in the time you want each schedule period to begin.
2. Write in the heating temperature (H) and cooling temperature (C) you want for each period.
3. Circle the fan operation you desire for each period.
4. Begin programming.
Table 6. An Extra 24-Hour Schedule.
WAKE
Program
Repeats
Every 24
Hours

TIME
FAN
H

AUTO
C

LEAVE
ON

TIME
FAN
H

AUTO
C

RETURN
ON

TIME
FAN
H

AUTO
C

SLEEP
ON

TIME
FAN
H

AUTO
C

ON

Programming Your 24-Hour Schedule
To program the Wake time and temperature and fan operation:
NOTE: This schedule follows the current day and time you set in the section Setting Current Day and Time and
the Heat or Cool setting and Fan setting you selected in the section Setting System and Fan.

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1. Press Wake.

Setting

Set Program

Wake

AM
MonTueWedThuFriSat Sun
Wake

Heat
Fan
Auto
M17069

By pressing Wake, you enter the program mode.
Example display shows 6:00 AM with Heat set to 70°F.

2. Press Time ▲ or Time ▼ until the
desired Wake time displays.

Setting

Set Program

AM

Time

NOTE: The program times are in
fifteen minute intervals.
(Example: 8:00, 8:15, 8:30).

MonTueWedThuFriSatSun
Wake

Heat
Fan
Auto
M17070

By pressing Time, you select the time the Wake period will begin.
Example display shows the Wake period will begin at 6:30 AM.

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3. Press Increase ▲ or Decrease ▼ until
the desired Wake temperature displays.
NOTE: The setpoint temperature range
is 55 to 85°F (13 to 29°C) for
heating and 65 to 99°F (18 to
37°C) for cooling.

Setting

Set Program

AM
MonTueWedThuFriSatSun
Wake

Heat
Fan
Auto
M17071

By pressing Increase ▲ or Decrease ▼, you select the temperature for the
Wake period. Example display shows the heating Wake period set for 68°.

Fan

NOTE: Press Fan to modify fan operation. Auto means the fan runs only when the heating or
cooling equipment is operating. On means the fan runs continuously for the entire
schedule period.

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Heat/Cool
Settings

4. Press Heat/Cool Settings to make
selections for the opposite system
setting (either Heat or Cool).

Setting

Set Program

AM
MonTueWedThuFriSatSun
Wake

NOTE: If your system is set for
Heat, only the heating
temperature will be used.
Similarly, if your system is
set for Cool, only the cooling
temperature will be used. If
your system is set for Auto,
either the heating or cooling
temperature may be used
depending on the temperature of the room.

Cool
Fan
Auto
M17072

By pressing Heat/Cool Settings, you select the cooling system (if you
already set the heating temperature). The current setting displays.
Example display shows the cooling system was previously set for 78°.

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5. Press Increase ▲or Decrease ▼
until the desired temperature setpoint
displays.

Setting

Set Program

AM
MonTueWedThuFriSatSun
Wake

Cool
Fan
Auto
M17073

By pressing Increase ▲ or Decrease ▼, you select the cooling Wake temperature.
Example display shows the cooling Wake period set for 76°.

6. Press Leave, Return or Sleep and repeat steps 2, 3, 4, and 5 for programming the rest of the
day. The week is now programmed.
Leave

Run
Program

Return

Sleep

7. Press Run Program to return to normal operation.

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Constant Temperature
Setpoint Programming

Setting

Set Program

AM

Unlike the first two options, Constant Temperature
Setpoint Programming does not have the Wake, Leave,
Return and Sleep periods. The temperature is set by
pressing the ▲ and ▼ keys.

Mon

System
Heat

Heat
Fan
Auto
M12960

The four periods (for example, Wake) are absent from the display in this mode.

Setting Temperature and Fan Operation
If your thermostat is set for Constant Temperature Setpoint Programming, follow the steps below. Otherwise,
refer to 7-Day Program and Operation, or 24-Hour Program and Operation.
To set the temperature and fan operation:
NOTE: Refer to the section Setting Current Day and Time to set the current day and time, and the section
Setting System and Fan to set the system and fan.

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1. Press Increase ▲ or Decrease ▼ until
the desired temperature displays.
NOTE: The setpoint temperature range
is 55 to 85°F (13 to 29°C) for
heating and 65 to 99°F (18 to
37°C) for cooling.

Setting

Heat

M17119

By pressing Increase ▲ or Decrease ▼, you select the heating
temperature. Example display shows Heat is set for 68°.

Fan

NOTE: Press Fan to modify fan operation. Auto means the fan runs only when the heating or
cooling equipment is operating. On means the fan runs continuously for the entire
schedule period.
2. Press Information
key to make selections for the opposite system setting (works like the
Heat/Cool Settings key).

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3. Press Increase ▲ or Decrease ▼
until the desired temperature setpoint
displays.

Setting

Cool

M17075

By pressing Increase ▲ or Decrease ▼ after pressing
the cooling temperature. Example display shows Coo

NOTICE:

This equipment is a Class B digital apparatus, which complies with Canadian Radio Interference
Regulations, CRC c. 1374.

CAUTION
Equipment Damage Hazard.
Can cause permanent damage to the compressor or other equipment.
To avoid possible equipment damage, do not operate cooling when outside temperature is below 50°F
(10°C). See equipment manufacturer instructions. To avoid possible compressor damage, allow the
compressor to remain off for five minutes before restarting.

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TROUBLESHOOTING GUIDE
Symptom
Display does not come
on.

Possible Cause
Thermostat is not being
powered.

Temperature setting
The upper or lower temperature
does not change
limits were reached.
(Example: cannot set the
heating higher or the
cooling lower).

Action
Check if the thermostat is mounted and latched on the
wallplate—mount and latch the thermostat on the
wallplate.
Check if the circuit breaker is tripped—reset the circuit
breaker.
Check if the fuse is blown—replace the fuse.
Check if the system switch at the equipment is in the Off
position—set to the On position.
Check wiring between thermostat and HVAC equipment—
replace any broken wires.
If 24 Vac is present, proceed with troubleshooting.
Check that the temperature setpoints are:
Heating: 55 to 85°F (13 to 29°C)
Cooling: 65 to 99°F (18 to 37°C).

(continued)

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Troubleshooting Guide (continued).
Symptom

Possible Cause

Action

Heating does not come
on.

No power to the thermostat.
Check that setpoint is above room temperature.
System selection is not set to Heat. Check if the circuit breaker is tripped—reset the circuit
Heating setpoint is below room
breaker.
temperature.
Check if the fuse is blown—replace the fuse.
Check if the system switch at the equipment is in the Off
position—set to On position.
If 24 Vac is present, proceed with troubleshooting.
Wait five minutes for the system to respond (thermostat
displays Wait).
Set system selection to Heat.

Cooling does not come
on.

No power to the thermostat.
Check that setpoint is below room temperature.
System selection is not set to Cool. Check if the circuit breaker is tripped—reset the circuit
Cooling setpoint is above room
breaker.
temperature.
Check if the fuse is blown—replace the fuse.
Check if the system switch at the equipment is in the Off
position—set to On position.
If 24 Vac is present, proceed with troubleshooting.
Wait five minutes for the system to respond (thermostat
displays Wait).
Set system selection to Cool.

(continued)
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Troubleshooting Guide (continued).
Symptom

Possible Cause

Action

System on indicator
Heating/cooling equipment turns on Wait a minute after seeing the flame or snowflake and then
(flame=heat, snowflake= the fan when the equipment has
check the registers.
cool) is lit, but no warm or reached the setpoint.
cool air is coming from
the registers.
System on indicator
Filter expired.
reads Filter and backlight
is flashing.

Refer to the Filter Indication section.

Outdoor temperature not
displayed or is incorrect.

Press
twice for outdoor temperature when filter
expiration shows on display.
Refer to the Filter Indication section.

Filter expired.

Installer did not activate this option. Contact installer or service technician.
Outdoor sensor is connected
incorrectly.
LED is lit.

System switch is set to Em. Heat.

Move switch to Heat or Auto

Compressor failure.

Contact service technician.

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DEFINITIONS
Adaptive Intelligent Recovery™ Control
Adaptive Intelligent Recovery™ Control is the factory default setting that allows you to choose the exact time the
room reaches your comfort temperature, as opposed to conventional recovery.
Adaptive Intelligent Recovery™ Modes
WAKE
You choose the exact time the room reaches your comfort temperature after the SLEEP period.
LEAVE

You choose the time you want your heating or cooling system to start an energy-savings mode while
you are away (lower temperature during heating season, and higher temperature during cooling
season) – follows WAKE period.

RETURN

You choose the exact time the room reaches your comfort temperature after the energy-savings
LEAVE period.

SLEEP

You choose the time you want your heating or cooling system to start an energy-savings mode while
you sleep-follows RETURN period.

Conventional Recovery
Conventional recovery is an optional setting allows you to choose the exact time your heating or cooling system
comes on to start recovery, as opposed to Adaptive Intelligent Recovery™ Control.

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If your thermostat is set to conventional recovery, a ❑ indication displays continuously, as shown on the example display.
AM

Room

Mon
Sleep
System
Heat

In Recovery
Fan
Auto
M12949

Conventional Recovery Modes
WAKE
You choose the time you want your heating or cooling system to start to reach your comfort temperature after the SLEEP period. Adjust this time to earlier when you know it will take longer for the
system to reach your comfort temperature. Adjust this time to later when you know the SLEEP
temperature is closer to your WAKE temperature.
LEAVE

You choose the time you want your heating or cooling system to start an energy-saving mode while
you are away (lower temperature during heating season, and higher temperature during cooling
season) – follows WAKE period.

RETURN

You choose the time you want your heating or cooling system to start to reach your comfort temperature after the energy-savings LEAVE period.

SLEEP

You choose the time you want your heating or cooling system to start an energy-savings mode while
you sleep-follows RETURN period.

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Preprogrammed Schedule
The preprogrammed schedule consists of the four periods (Wake, Leave, Return and Sleep) and accompanying
temperatures programmed into your thermostat at the factory. See Tables 1 and 4.
Period
One of the four times of the day (Wake, Leave, Return or Sleep) that you can program a setpoint or setpoints.
Setpoint
Setpoint is the temperature setting you select for a schedule or for a Hold. The setpoint can be either the heating
temperature you set or the cooling temperature. Setpoint does not refer to actual room temperature or outdoor
temperature.
System
System refers to either the heating and cooling mechanics. For example, when the System is set to Heat, the
heating mechanics operate according to the heating setpoint. The thermostat selects the System when set to
Auto. Some installations allow you to turn the System off (neither heating nor cooling will operate).

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Filter Indication, 26
Information key, 24
keyboard, 6
LEAVE, 62, 63, 64
LED, 9
options, 5
Outdoor Temperature, 24
Period, 65
Programming the First Day, 39
RETURN, 63, 64
Saturday, 47
Set Fan, 32
Set System, 32
Setpoint, 65
Setting Current Day and Time, 29
SLEEP, 63, 64
The Trane Company, 67
Thermostat Customer Assistance Helpline, 68
Troubleshooting, 60
Vacation, 20
WAKE, 63, 64
warranty, 67

INDEX
24-Hour Operation, 50
24-Hour Preprogrammed Schedule, 50
7-Day Operation, 33
7-Day Preprogrammed Schedule, 33
Adaptive Intelligent Recovery Control, 12
Auxiliary Heat, 9
Changing Temperature Setting Indefinitely, 17
Changing Temperature Setting Until the Next
Schedule Period, 15
Clearing Schedule Period, 47
Clock, 29
Comfort-R Comfort Enhancement System, 11
Constant Temperature Setpoint Programming, 57
Conventional recovery, 63
Copying a Day, 44
Daylight Time, 31
DEFINITIONS, 63
Displaying Current Settings, 25
Emergency Heat, 9
Energy Savings, 13
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LIMITED WARRANTY
Low Voltage Room Thermostats
This warranty is extended by American Standard Inc., to the original purchaser and to any succeeding owner of the real property to which the
Thermostat is originally affixed, and applies to products purchased and retained for use within the U.S.A. and Canada.
If any part of your Thermostat fails because of a manufacturing defect within one year from the date of the original purchase, Warrantor will
furnish without charge a new thermostat. Any local transportation, related service labor and diagnosis calls are not included.
This warranty does not cover failure of your Thermostat if it is damaged while in your possession or if the failure is caused by unreasonable use.
In no event shall Warrantor be liable for incidental or consequential damages. In no event shall any implied warranty of merchandise or
fitness for use exceed the term of the limited warranty stated above.
Some states do not allow limitations on how long an implied warranty lasts or do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation may not apply to you. This warranty gives you specific legal rights, and you may also have other rights
which vary from state to state.
Parts will be provided by our factory organization or an authorized service organization in your area. All you need to do is look us up in the Yellow
Pages or write to the address given below. If you wish further help or information concerning this warranty, contact:
American Standard Inc.
Troup Highway
Tyler, TX 75711-9010
Attention: Manager, After Sales Support

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CUSTOMER ASSISTANCE
If, after reading this guide, you have any questions concerning the operation of your thermostat, please call the
Thermostat Customer Assistance Helpline at 1-877-880-3381, Monday-Friday, 7:00 am-5:30 pm, Central time.
For service, contact your local heating and cooling contractor.

Pub. No. 22-5128-02
T8611
69-1216 1-99 T.C.

American Standard Inc.
Troup Highway
Tyler, TX
6875711-9010

Pub. No. 22-5128-02
Printed in Taiwan
R.O.C.
69-1216



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